Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing our new design according to a firstembodiment; and,

FIG. 2 is a front view of a display screen or portion thereof withgraphical user interface showing our new design according to a secondembodiment.

The outer perimeter illustrated by a pair of dashed broken lines in thedrawings illustrates a display screen or portion thereof and forms nopart of the claimed design. The remaining broken lines in the drawingsillustrate portions of the graphical user interface that form no part ofthe claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.